Vegetable disease atlas — identify it by photo

🥬 Cabbage Alternaria leaf spot Round, brown spots with darker concentric rings 🥬 Cabbage Black rot Wedge-shaped yellowing patches spreading in from the leaf edge 🥬 Cabbage Cabbage aphid Dense, grey-green colonies covered in a white waxy bloom 🥬 Cabbage Cabbage root fly Plants wilting during the day even though the soil is moist 🥬 Cabbage Cabbage white caterpillars Irregular holes and chewed-out sections of the leaf blade 🥬 Cabbage Clubroot Deformed roots 🥬 Cabbage Downy mildew A delicate, greyish-white growth on the leaf underside 🥬 Cabbage Flea beetles Small, round holes and pits in the leaf blade 🥕 🥕 Carrot Alternaria leaf blight of carrot Dark spots on leaves 🥕 Carrot Aphids Clusters of small green aphids on the young leaves 🥕 🥕 Carrot Bacterial soft rot Watery, pale brown patches on the root 🥕 Carrot Carrot fly Rusty-brown surface tunnels and grooves on the root 🥕 🥕 Carrot Powdery mildew A white, powdery bloom on leaf stalks and blades 🥕 Carrot Sclerotinia rot Dense, white, cottony fungal growth on the root and crown 🥒 Cucumber Angular leaf spot Small, watery spots on leaves, boxed in by the veins (angular rather than round) 🥒 Cucumber Aphids Colonies of small greenish, yellowish or dark insects on the underside of young leaves… 🥒 Cucumber Cucumber mosaic virus (CMV) Mottled light- and dark-green discoloration on the leaves 🥒 Cucumber Downy mildew of cucurbits Chlorotic, then yellow and browning irregular spots on upper leaf surface 🥒 🥒 Cucumber Magnesium deficiency Interveinal chlorosis — leaf tissue yellowing between the veins while the veins stay green 🥒 🥒 Cucumber Potassium deficiency Pale discoloration and drying along the edges of older, lower leaves (marginal scorch) 🥒 Cucumber Powdery mildew of cucurbits Initially small, round clusters of white powdery coating on upper leaf surface 🥒 Cucumber Two-spotted spider mite Fine, pale, yellowish punctures and discoloration on the upper leaf surface (a marbled… 🍆 Eggplant Aphids Colonies of green or black aphids at the shoot tips 🍆 🍆 Eggplant Blossom end rot A watery patch at the blossom end of the fruit 🍆 Eggplant Colorado potato beetle Orange-red larvae with black dots along their sides 🍆 Eggplant Glasshouse whitefly Small white insects taking flight when the plant is shaken 🍆 🍆 Eggplant Gray mold Watery, browning spots 🍆 Eggplant Powdery mildew Yellow, irregular patches on the upper leaf surface 🍆 Eggplant Spider mites Fine, pale stippling and mottling on the upper leaf surface 🍆 🍆 Eggplant Verticillium wilt Leaves wilting around midday and recovering at night 🥬 Lettuce Aphids Colonies of green or pinkish aphids in the heart of the rosette 🥬 🥬 Lettuce Bottom rot Rusty-brown, sunken patches on lower leaves and leaf stalks 🥬 Lettuce Downy mildew of lettuce Yellow spots on leaves 🥬 🥬 Lettuce Gray mold Watery, brown rot at the base of the rosette and the root collar 🥬 🥬 Lettuce Sclerotinia rot The whole rosette wilting suddenly while the soil is moist 🥬 Lettuce Slugs Irregular holes and chewed leaf edges 🥬 Lettuce Tipburn Brown, dried edges on the youngest leaves in the heart of the rosette 🧅 Onion Downy mildew of onion Pale green or yellow spots on leaves 🧅 Onion Fusarium basal rot Leaves yellowing and drying from the tips 🧅 Onion Neck rot Watery, grey-brown rot starting at the neck 🧅 Onion Onion fly Leaves of young plants yellowing and wilting 🧅 Onion Onion thrips Silvery-white streaks and flecks on the leaves 🧅 Onion Purple blotch Oval spots with a purple-brown centre and a yellow halo 🧅 Onion Rust Orange, raised spore pustules bursting through the leaf surface 🧅 Onion White rot Leaves yellowing and wilting, starting with the oldest 🫑 Pepper Anthracnose Round sunken spots on fruits 🫑 Pepper Aphids Colonies of green, yellow or dark red aphids on leaf undersides 🫑 Pepper Bacterial spot Small, watery specks on the leaves, darkening and turning brown 🫑 Pepper Gray mold Watery, browning patches on fruit and stalks 🫑 Pepper Pepper mosaic viruses Mottled light- and dark-green clearing on the leaves 🫑 Pepper Powdery mildew Pale, yellowing patches on the upper leaf surface 🫑 Pepper Spider mites Fine, pale stippling and mottling on the leaf blade 🥔 Potato Black scurf Black lumps stuck to the skin, looking like dried soil 🥔 Potato Blackleg Black, slimy rot at the base of the stem 🥔 Potato Colorado potato beetle Beetles with 10 black stripes on yellow wing cases 🥔 Potato Common scab Irregular, corky scabs on the tuber skin 🥔 Potato Late blight of potato Dark brown spots on leaves 🥔 Potato Potato leafroll virus Leaf edges rolled upwards, the blade stiff and rustling 🎃 Pumpkin Anthracnose Round, sunken, dark patches on the fruit skin 🎃 Pumpkin Aphids Colonies of small aphids on the underside of the leaves 🎃 Pumpkin Downy mildew Angular yellow patches boxed in by the leaf veins 🎃 Pumpkin Mosaic viruses Mottled light- and dark-green clearing on the leaves 🎃 Pumpkin Powdery mildew of pumpkin White powdery coating on leaves 🍅 Tomato Aphids Aphid colonies on shoot tips 🍅 Tomato Bacterial canker of tomato Wilting intensifying at high temperatures 🍅 Tomato Bacterial speck of tomato Small round watery spots on leaves 🍅 Tomato Blossom end rot Dark, watery spot on fruit blossom end 🍅 Tomato Calcium deficiency A dark, watery, sunken patch at the bottom of the fruit (blossom end rot) 🍅 Tomato Early blight Brown spots zoned into concentric rings 🍅 Tomato Fusarium wilt Leaves wilting during the day and partly recovering at night 🍅 Tomato Late blight Dark green, watery, then browning spots on leaves 🍅 Tomato Leaf mold Diffuse, pale yellow patches on the upper leaf surface 🍅 🍅 Tomato Nitrogen deficiency Even pale-green, then yellow coloring across the whole leaf blade including the veins 🍅 Tomato Pepino mosaic Small yellow spots on leaves 🍅 🍅 Tomato Phosphorus deficiency Purple-violet discoloration on the leaf underside, especially along the veins 🍅 Tomato Potassium deficiency Older, lower leaves drying and browning around the edges (marginal scorch) 🍅 Tomato Potato virus Y on tomato Necrotic spots on top parts of young plants 🍅 Tomato Powdery mildew Small round spots on upper leaf surface 🍅 Tomato Septoria leaf spot Numerous small, first yellowish, then brown-gray spots on leaves 🍅 Tomato Spider mites Fine, pale stippling and mottling on the upper leaf surface 🍅 Tomato Tomato leafminer Irregular mines in leaves 🍅 🍅 Tomato Tomato mosaic Blurred light and dark green spots on leaves (mosaic) 🥒 Zucchini Aphids Dense aphid colonies on leaf undersides and shoot tips 🥒 Zucchini Blossom end rot Browning and sinking at the blossom end of the fruit 🥒 Zucchini Downy mildew Angular yellow patches boxed in by the leaf veins 🥒 Zucchini Gray mold The fruit rotting at the tip, from the withered flower end 🥒 Zucchini Mosaic viruses Misshapen, lumpy fruit with a light- and dark-green mosaic 🥒 Zucchini Powdery mildew White powdery coating on leaves 🥒 Zucchini Spider mites Fine, pale stippling and mottling on the leaf blade